Question

a+b+c=?
a:b=3 rest 2
a:c=3rest 2
a-c=160

Answer 1

a:b=3 rest 2 si a:c= 3 rest 2 inseamna ca b=c
a =3c + 2
a= 160 +c
3c+ 2=160 + c
2c=158
c=79=b
a=239
 a+b+c=397